Novel drawer slide rail

Abstract

The utility model relates to the technical field of drawer sliding rails, in particular to a novel drawer sliding rail which comprises a sliding rail body, buffering noise reduction mechanisms are arranged on the surfaces of the sliding rail body and a frame body, and labor-saving anti-blocking mechanisms are arranged on the inner wall of the sliding rail body and the surface of a first sliding rail. Compared with the prior art, the drawer sliding rail is more labor-saving and rapid to use, the phenomenon that the drawer sliding rail is blocked in the drawing process is avoided, the drawer sliding rail is more practical, the drawer sliding rail can achieve a better buffering and damping effect in the sliding process, meanwhile, the phenomenon that noise is generated in the drawing process of the drawer sliding rail is avoided, and the drawer sliding rail is more convenient to use. And the use effect of the drawer slide rail is better.

Description

Technical Field

[0001] The utility model relates to the technical field of drawer slide rails, in particular to a novel drawer slide rail. Background Art

[0002] Slide rails, also known as guide rails or slides, refer to the hardware connection components fixed to the cabinet body of the furniture for the movement of drawers or cabinet panels of the furniture. Slide rails are suitable for connecting drawers of wooden and steel drawers in cabinets, furniture, document cabinets, bathroom cabinets and other furniture. The upper and lower positions of drawers or shelves need to be slightly adjusted with the help of adjustment devices. A new type of drawer slide rail is now needed.

[0003] First, the existing drawer slides are prone to jamming and wear during use, which makes the drawer slides not easy and quick to use, and easily causes the drawer slides to jam during the pulling and extending process, making the drawer slides less practical; secondly, the drawer slides have high requirements for their buffering and noise reduction performance during use, and the buffering and noise reduction performance of the existing drawer slides needs to be further improved, which makes the drawer slides unable to achieve better buffering and shock absorption effects when sliding, and at the same time, easily causes the drawer slides to make noises during the pulling and extending process, which reduces the use effect of the drawer slides. Utility Model Content

[0004] The purpose of the present utility model is to provide a new type of drawer slide to solve the problems in the above-mentioned background technology that the drawer slide is not labor-saving and fast enough to use, which easily causes the drawer slide to get stuck during the pulling and sliding process, and the buffering and noise reduction performance needs to be further improved.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new type of drawer slide, including a slide rail body, a first slide rail is arranged inside the slide rail body, the first slide rail and the inner wall of the slide rail body slide together, a second slide rail is arranged inside the first slide rail, the second slide rail and the inner wall of the slide rail body slide together, the surface of the slide rail body are provided with fixing screw holes, a frame is provided on one side of the slide rail body, a drawer body is provided on one side of the slide rail body, a buffering and noise reduction mechanism is provided on the surface of the slide rail body and the frame, the interior of the buffering and noise reduction mechanism includes a buffer plate, a noise reduction plate and a buffering and noise reduction part, the inner wall of the slide rail body and the surface of the first slide rail are both provided with a labor-saving anti-jamming mechanism, and the interior of the labor-saving anti-jamming mechanism includes a connecting block, a fastening bolt and a labor-saving anti-jamming part.

[0006] Preferably, the surface of the slide rail body is threadedly connected with a mounting stud, one end of the mounting stud passes through a fixing screw hole and is threadedly fastened to the surface of the frame, and the surface of the second slide rail is threadedly fastened to the surface of the drawer body through a nail body.

[0007] Preferably, the buffer and noise reduction part is arranged on the surfaces of the slide rail body and the frame body. The buffer and noise reduction part is composed of a fixed frame, a buffer spring, a shock absorption spring and a buffer column. Buffer plates are installed on the surfaces of the first slide rails, and fixed frames are installed on the inner walls of the frame body.

[0008] Preferably, a buffer column is arranged inside the fixed frame. The buffer column is slidably matched with the inner wall of the fixed frame. Shock absorption springs are installed on the inner walls of the fixed frame, and one end of each shock absorption spring is fixed to the surface of the buffer column.

[0009] Preferably, a noise reduction plate is installed on the surface of the buffer column. The surface of the noise reduction plate is in contact with the surface of the buffer plate. Buffer springs are installed on the inner walls of the frame body, and one end of each buffer spring is fixed to the surface of the noise reduction plate.

[0010] Preferably, the labor-saving and anti-sticking part is arranged on the inner wall of the slide rail body and the surface of the first slide rail. The labor-saving and anti-sticking part is composed of a mounting plate, a rolling groove and a rotating ball. Mounting plates are arranged on the surfaces of the first slide rails. Connecting blocks are installed on the surfaces on both sides of the connecting block, and the surface of the connecting block is in contact with the surface of the first slide rail.

[0011] Preferably, a fastening bolt is threadedly connected to the surface of the connecting block. One end of the fastening bolt penetrates through the connecting block and is threadedly fastened to the surface of the first slide rail. Equally spaced rolling grooves are formed on the surfaces of the mounting plates.

[0012] Preferably, a rotating ball is arranged on the surface of the rolling groove. The rotating ball is rotatably matched with the surface of the rolling groove, and the surface of the rotating ball is in contact with the inner wall of the slide rail body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This new type of drawer slide rail not only makes the use of the drawer slide rail more labor-saving and fast, avoids the phenomenon of jamming during the pulling process of the drawer slide rail, makes the drawer slide rail more practical, but also enables the drawer slide rail to achieve better buffer and shock absorption effects during sliding. At the same time, it avoids the phenomenon of noise during the pulling process of the drawer slide rail, making the use effect of the drawer slide rail better;

[0014] 1. By providing a labor-saving and anti-sticking mechanism, the user tightens the fastening bolt on the surface of the connecting block. Under the action of the fastening bolt, the mounting plate is installed on the surface of the first slide rail. When the first slide rail slides on the inner wall of the slide rail body, the rotating ball rotates on the surface of the rolling groove. Under the combined action of the rolling groove and the rotating ball, the first slide rail slides on the inner wall of the slide rail body more labor-saving and fast, and is not prone to jamming. The function of labor-saving and anti-sticking of the drawer slide rail is realized, so that the use of the drawer slide rail is more labor-saving and fast, and the phenomenon of jamming during the pulling process of the drawer slide rail is avoided, making the drawer slide rail more practical;

[0015] 2. By providing a buffer noise reduction mechanism, the first slide rail drives the buffer plate to move, causing the buffer plate to move into contact with the surface of the noise reduction plate. At this time, under the elastic force of the shock absorption spring inside the fixed frame, the buffer column is driven to move, causing the buffer column to slide on the inner wall of the fixed frame. At this time, the noise reduction plate presses the buffer spring, and under the combined action of the buffer spring and the shock absorption spring, the force received by the noise reduction plate is buffered and damped. Under the combined action of the buffer plate and the noise reduction plate, it is not easy to generate noise when the first slide rail moves, and the sound absorption effect is better, realizing the function of buffer noise reduction of the drawer slide rail, so that the drawer slide rail can achieve a better buffer and shock absorption effect when sliding. At the same time, it avoids the phenomenon of noise during the pulling process of the drawer slide rail, making the use effect of the drawer slide rail better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0017] Figure 2 is a top view sectional structure schematic diagram of the present utility model;

[0018] Figure 3 is a front view sectional enlarged structure schematic diagram of the present utility model;

[0019] Figure 4 is a side view sectional enlarged structure schematic diagram of the present utility model;

[0020] Figure 5 of the present utility model Figure 2 is an enlarged structure schematic diagram of the buffer noise reduction mechanism therein;

[0021] Figure 6 of the present utility model Figure 3 is an enlarged structure schematic diagram of the labor-saving anti-sticking mechanism therein.

[0022] In the figure: 1. Slide rail body; 101. First slide rail; 102. Second slide rail; 103. Fixed screw hole; 104. Frame body; 105. Drawer body; 106. Installation stud; 2. Buffer noise reduction mechanism; 201. Buffer plate; 202. Noise reduction plate; 203. Buffer noise reduction part; 2031. Fixed frame; 2032. Buffer spring; 2033. Shock absorption spring; 2034. Buffer column; 3. Labor-saving anti-sticking mechanism; 301. Connecting block; 302. Fastening bolt; 303. Labor-saving anti-sticking part; 3031. Installation plate; 3032. Rolling groove; 3033. Rotating ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0024] The structure of a new type of drawer slide rail provided by the present utility model is as Figure 1 and Figure 2 shown, including a slide rail body 1. A first slide rail 101 is arranged inside the slide rail body 1. The first slide rail 101 is slidably matched with the inner wall of the slide rail body 1. A second slide rail 102 is arranged inside the first slide rail 101. The second slide rail 102 is slidably matched with the inner wall of the slide rail body 1. Fixing screw holes 103 are formed on the surfaces of the slide rail body 1. A frame body 104 is arranged on one side of the slide rail body 1. Mounting studs 106 are threadedly connected to the surfaces of the slide rail body 1. One end of the mounting stud 106 penetrates through the fixing screw hole 103 and is threadedly fastened to the surface of the frame body 104. A drawer body 105 is arranged on one side of the slide rail body 1. The surface of the second slide rail 102 is threadedly fastened to the surface of the drawer body 105 through a nail body.

[0025] Furthermore, as Figure 2 and Figure 5As shown, buffer and noise reduction mechanisms 2 are provided on the surfaces of the slide rail body 1 and the frame body 104. The interior of the buffer and noise reduction mechanism 2 includes a buffer plate 201, a noise reduction plate 202, and a buffer and noise reduction part 203. The buffer and noise reduction part 203 is provided on the surfaces of the slide rail body 1 and the frame body 104. The buffer and noise reduction part 203 is composed of a fixed frame 2031, a buffer spring 2032, a shock absorption spring 2033, and a buffer column 2034. Buffer plates 201 are installed on the surfaces of the first slide rails 101, fixed frames 2031 are installed on the inner walls of the frame body 104. A buffer column 2034 is provided inside the fixed frame 2031. The buffer column 2034 is in sliding fit with the inner wall of the fixed frame 2031. Shock absorption springs 2033 are installed on the inner walls of the fixed frame 2031. One end of the shock absorption spring 2033 is fixed to the surface of the buffer column 2034. A noise reduction plate 202 is installed on the surface of the buffer column 2034. The surface of the noise reduction plate 202 is in contact with the surface of the buffer plate 201. Buffer springs 2032 are installed on the inner walls of the frame body 104. One end of the buffer spring 2032 is fixed to the surface of the noise reduction plate 202.

[0026] During implementation, the first slide rail 101 drives the buffer plate 201 to move, causing the buffer plate 201 to move until it comes into contact with the surface of the noise reduction plate 202. At this time, under the elastic force of the shock absorption spring 2033 inside the fixed frame 2031, the buffer column 2034 is driven to move, causing the buffer column 2034 to slide on the inner wall of the fixed frame 2031. At this time, the noise reduction plate 202 presses the buffer spring 2032. Under the combined action of the buffer spring 2032 and the shock absorption spring 2033, the force received by the noise reduction plate 202 is buffered and shock-absorbed. Under the combined action of the buffer plate 201 and the noise reduction plate 202, the first slide rail 101 is less likely to generate noise during movement, and the sound absorption effect is better, so as to achieve the function of buffer and noise reduction of the drawer slide rail.

[0027] Further, as Figure 3 and Figure 6As shown in the figure, a labor-saving anti-stuck mechanism 3 is provided on the inner wall of the slide rail body 1 and the surface of the first slide rail 101. The inside of the labor-saving anti-stuck mechanism 3 includes a connecting block 301, a fastening bolt 302 and a labor-saving anti-stuck part 303. The labor-saving anti-stuck part 303 is provided on the inner wall of the slide rail body 1 and the surface of the first slide rail 101. The labor-saving anti-stuck part 303 is composed of a mounting plate 3031, a rolling groove 3032 and a rotating ball 3033. Mounting plates 3031 are provided on the surface of the first slide rail 101. Connecting blocks 301 are installed on both surfaces of the connecting block 301. The surface of the connecting block 301 is in contact with the surface of the first slide rail 101. A fastening bolt 302 is threadedly connected to the surface of the connecting block 301. One end of the fastening bolt 302 passes through the connecting block 301 and is threadedly fastened to the surface of the first slide rail 101. Equally spaced rolling grooves 3032 are formed on the surface of the mounting plate 3031. A rotating ball 3033 is provided on the surface of the rolling groove 3032. The rotating ball 3033 is rotationally matched with the surface of the rolling groove 3032. The surface of the rotating ball 3033 is in contact with the inner wall of the slide rail body 1.

[0028] During implementation, the user places the mounting plate 3031 on the surface of the first slide rail 101. The user tightens the fastening bolt 302 on the surface of the connecting block 301. Under the action of the fastening bolt 302, the mounting plate 3031 is installed on the surface of the first slide rail 101. When the first slide rail 101 slides on the inner wall of the slide rail body 1, the rotating ball 3033 rotates on the surface of the rolling groove 3032. Under the combined action of the rolling groove 3032 and the rotating ball 3033, the first slide rail 101 slides on the inner wall of the slide rail body 1 more labor-saving and faster, and it is not easy to appear stuck, so as to realize the labor-saving and anti-stuck function of the drawer slide rail.

[0029] Working principle: When in use, first place the slide rail body 1 at a designated position. The user places the slide rail body 1 on the surface of the frame body 104. The user tightens the mounting stud 106 on the surface of the fixing screw hole 103. Under the action of the mounting stud 106, the slide rail body 1 is installed on the inner wall of the frame body 104. Subsequently, the user removes the second slide rail 102 from the surface of the slide rail body 1, and then places the second slide rail 102 on the surface of the drawer body 105. The second slide rail 102 is installed on the surface of the drawer body 105 by screws. Subsequently, the user places the drawer body 105 on the surface of the frame body 104. The user pushes the drawer body 105, so that the drawer body 105 slides on the surface of the frame body 104.

[0030] Subsequently, the user places the mounting plate 3031 on the surface of the first slide rail 101. The user tightens the fastening bolt 302 on the surface of the connecting block 301. Under the action of the fastening bolt 302, the mounting plate 3031 is installed on the surface of the first slide rail 101. When the first slide rail 101 slides on the inner wall of the slide rail body 1, the rotating ball 3033 rotates on the surface of the rolling groove 3032. Under the combined action of the rolling groove 3032 and the rotating ball 3033, it is more labor-saving and faster for the first slide rail 101 to slide on the inner wall of the slide rail body 1, and it is not easy to appear stuck, so as to realize the function of labor-saving and anti-sticking of the drawer slide rail, making the drawer slide rail more labor-saving and faster in use, avoiding the phenomenon of jamming during the pulling process of the drawer slide rail, and making the drawer slide rail more practical.

[0031] Subsequently, when the user pushes the first slide rail 101, the second slide rail 102 drives the first slide rail 101 to slide inside the slide rail body 1. The first slide rail 101 slides on the inner wall of the slide rail body 1. When the first slide rail 101 moves to the required position, at this time, the first slide rail 101 drives the buffer plate 201 to move, so that the buffer plate 201 moves to contact the surface of the noise reduction plate 202. At this time, under the elastic force of the shock absorption spring 2033 inside the fixed frame 2031, the buffer column 2034 is driven to move, so that the buffer column 2034 slides on the inner wall of the fixed frame 2031. At this time, the noise reduction plate 202 presses the buffer spring 2032. Under the combined action of the buffer spring 2032 and the shock absorption spring 2033, the force received by the noise reduction plate 202 is buffered and damped. Under the combined action of the buffer plate 201 and the noise reduction plate 202, it is not easy to generate noise when the first slide rail 101 moves, and the sound absorption effect is better, so as to realize the function of buffer and noise reduction of the drawer slide rail, making the drawer slide rail able to achieve a better buffer and shock absorption effect when sliding. At the same time, it avoids the phenomenon of noise during the pulling process of the drawer slide rail, making the use effect of the drawer slide rail better, and finally completing the use work of the drawer slide rail.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A novel drawer slide rail, comprising a slide rail body (1), characterized in that: Inside the slide rail body (1), a first slide rail (101) is provided. The first slide rail (101) is slidably engaged with the inner wall of the slide rail body (1). Inside the first slide rail (101), a second slide rail (102) is provided. The second slide rail (102) is slidably engaged with the inner wall of the slide rail body (1). Fixing screw holes (103) are formed on the surfaces of the slide rail body (1). On one side of the slide rail body (1), a frame body (104) is provided. On one side of the slide rail body (1), a drawer body (105) is provided. Buffer and noise reduction mechanisms (2) are provided on the surfaces of the slide rail body (1) and the frame body (104). The inside of the buffer and noise reduction mechanism (2) includes a buffer plate (201), a noise reduction plate (202), and a buffer and noise reduction part (203). Labor-saving and anti-sticking mechanisms (3) are provided on the inner wall of the slide rail body (1) and the surface of the first slide rail (101). The inside of the labor-saving and anti-sticking mechanism (3) includes a connecting block (301), a fastening bolt (302), and a labor-saving and anti-sticking part (303).

2. A novel drawer slide rail according to claim 1, characterized in that: Mounting studs (106) are threadedly connected to the surfaces of the slide rail body (1). One end of the mounting stud (106) penetrates through the fixing screw hole (103) and is threadedly fastened to the surface of the frame body (104). The surface of the second slide rail (102) is threadedly fastened to the surface of the drawer body (105) through a nail body.

3. A novel drawer slide rail according to claim 1, characterized in that: The buffer and noise reduction part (203) is provided on the surfaces of the slide rail body (1) and the frame body (104). The buffer and noise reduction part (203) is composed of a fixing frame (2031), a buffer spring (2032), a shock-absorbing spring (2033), and a buffer column (2034). Buffer plates (201) are mounted on the surfaces of the first slide rail (101). Fixing frames (2031) are mounted on the inner walls of the frame body (104).

4. The novel drawer slide rail according to claim 3, wherein: A buffer column (2034) is provided inside the fixing frame (2031). The buffer column (2034) is slidably engaged with the inner wall of the fixing frame (2031). Shock-absorbing springs (2033) are mounted on the inner walls of the fixing frame (2031). One end of the shock-absorbing spring (2033) is fixed to the surface of the buffer column (2034).

5. A novel drawer slide rail according to claim 4, characterized in that: A noise reduction plate (202) is mounted on the surface of the buffer column (2034). The surface of the noise reduction plate (202) is in contact with the surface of the buffer plate (201). Buffer springs (2032) are mounted on the inner walls of the frame body (104). One end of the buffer spring (2032) is fixed to the surface of the noise reduction plate (202).

6. A novel drawer slide rail according to claim 1, characterized in that: The labor-saving anti-stuck part (303) is arranged on the inner wall of the slide rail body (1) and the surface of the first slide rail (101). The labor-saving anti-stuck part (303) is composed of a mounting plate (3031), a rolling groove (3032) and a rotating ball (3033). Mounting plates (3031) are arranged on the surfaces of the first slide rails (101). Connecting blocks (301) are mounted on the surfaces on both sides of the connecting block (301), and the surface of the connecting block (301) is in contact with the surface of the first slide rail (101).

7. A novel drawer slide according to claim 6, wherein: A fastening bolt (302) is threadedly connected to the surface of the connecting block (301). One end of the fastening bolt (302) penetrates through the connecting block (301) and is threadedly fastened to the surface of the first slide rail (101). Equally spaced rolling grooves (3032) are formed on the surfaces of the mounting plates (3031).

8. A novel drawer slide according to claim 7, characterized in that: Rotating balls (3033) are arranged on the surfaces of the rolling grooves (3032). The rotating balls (3033) are rotationally matched with the surfaces of the rolling grooves (3032), and the surfaces of the rotating balls (3033) are in contact with the inner wall of the slide rail body (1).

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